Honeywell Allergen Plus Compact HEPA Small Room vs LEVOIT Air Purifier for Home Large Room Up to
Updated August 2026 — Honeywell Allergen Plus Compact HEPA Small Room wins on design, LEVOIT Air Purifier for Home Large Room Up to wins on smart features and coverage.
The LEVOIT Air Purifier is better for larger spaces and offers smart features, while the Honeywell is more economical for smaller areas.
Why Honeywell Allergen Plus Compact HEPA Small Room is better
Price
Honeywell is cheaper at $99.99
Noise Level
Honeywell operates quieter at 20.81 dBA
Compact Design
Honeywell is designed for small spaces
Why LEVOIT Air Purifier for Home Large Room Up to is better
Coverage Area
LEVOIT covers up to 1,073 sq. ft.
Smart Features
LEVOIT has Wi-Fi connectivity and app control
Washable Filter
LEVOIT features a washable pre-filter
Overall score
Specifications
| Spec | Honeywell Allergen Plus Compact HEPA Small Room | LEVOIT Air Purifier for Home Large Room Up to |
|---|---|---|
| Filtration | 99.97% | 99.97% |
| Auto Mode | Yes | Yes |
| Energy Star | Yes | No |
| Pet Mode | No | Yes |
| AHAM Certified | Yes | Yes |
Dimension comparison
Overview of Honeywell Allergen Plus and LEVOIT Air Purifier
When comparing the Honeywell Allergen Plus Compact HEPA and the LEVOIT Air Purifier, the key difference lies in their coverage area and price point. The Honeywell Allergen Plus is designed for smaller spaces up to 530 square feet, while the LEVOIT Air Purifier caters to larger areas, covering up to 1,073 square feet. Priced at $99.99, the Honeywell offers an economical option for those needing air purification in compact settings, whereas the LEVOIT is priced at $113.95, making it about 14% more expensive.
Filtration Efficiency
Both the Honeywell Allergen Plus and the LEVOIT Air Purifier provide excellent air filtration, but their systems differ slightly. The Honeywell features a powerful 3-in-1 HEPA filtration system capable of capturing 99.97% of allergens, including dust, pollen, smoke, and pet dander. In contrast, the LEVOIT also claims a 99.97% efficiency in capturing fine particles in the size range of 0.1 to 0.3 micrometers. While both purifiers are AHAM certified, the Honeywell circulates air in a 530 square foot room once per hour, while the LEVOIT operates at the same efficiency but can purify larger spaces, cleaning air in a 1,073 square foot area once per hour.
Noise Levels and Operation Modes
Noise levels and operational modes are crucial for air purifiers, especially for bedrooms. The Honeywell operates as quietly as 20.81 dBA in Sleep Mode, making it suitable for use in nurseries or bedrooms without disturbing sleep. Conversely, the LEVOIT Air Purifier runs at a slightly higher minimum noise level of 23 dBA during its Sleep Mode. While both models feature automatic fan speed adjustments based on air quality, the Honeywell's AQSense Auto Mode provides color-coded indicators (Green, Yellow, Red) to reflect real-time air quality levels, enhancing user experience.
Design and Dimensions
The design of both air purifiers is tailored for specific environments. The Honeywell Allergen Plus boasts a compact and stylish tabletop design, making it ideal for small spaces like dorm rooms and offices. In contrast, the LEVOIT Air Purifier, while also offering a sleek appearance, is designed to accommodate larger areas without compromising on aesthetics. Both purifiers are energy efficient, but the Honeywell is specifically ENERGY STAR certified, which may appeal to environmentally conscious consumers looking to lower energy consumption.
Smart Features and Connectivity
When it comes to smart features, the LEVOIT Air Purifier takes the lead. It includes a Wi-Fi connection that allows users to control settings via the VeSync app, offering features such as scheduling, fan speed adjustments, and filter life monitoring. The Honeywell lacks smart connectivity but compensates with its AQSense Auto Mode and real-time air quality monitoring through color indicators. For tech-savvy users, the LEVOIT’s smart capabilities may enhance convenience, while the Honeywell focuses on straightforward, user-friendly functionality.
Pet-Friendly Features
Both air purifiers cater well to pet owners, but they approach it differently. The Honeywell Allergen Plus includes a pre-filter that effectively traps pet hair, while its HEPA filter captures pet dander and odors. The LEVOIT Air Purifier specifically features a dedicated Pet Mode that enhances its filtration capabilities for pet-related contaminants, ensuring cleaner air in homes with furry companions. While both are effective for pet owners, the LEVOIT’s pet-specific features may offer more targeted solutions for those dealing with significant pet allergens.
Maintenance and Filter Replacement
In terms of maintenance, the LEVOIT Air Purifier stands out with its washable pre-filter, which can be rinsed and reused to prolong the filter's lifespan. This feature may save users on replacement costs over time. The Honeywell Allergen Plus, on the other hand, incorporates a filter change indicator that alerts users when it’s time to replace the filter, ensuring optimal performance. Both models require periodic filter replacements, but the LEVOIT's washable pre-filter could provide a more economical solution in the long run.
Which should you buy?
Choosing between the Honeywell Allergen Plus and the LEVOIT Air Purifier largely depends on your specific needs. If you require an air purifier for a smaller space with straightforward operation and lower initial costs, the Honeywell at $99.99 is an excellent choice. However, if you need a purifier for larger areas and value smart features along with a washable pre-filter, the LEVOIT, priced at $113.95, may be worth the additional investment. Ultimately, both purifiers offer effective air cleaning solutions, but their unique features cater to different user preferences.

